<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>一年四季的变化</title>
		<script type="text/javascript">
			function shuxin(){
				location.reload();
			}
		</script>
		<style type="text/css">
			th p{
				margin: 5px;
			}
			body>p{
				margin-left: 150px;
			}
		 div{
				margin:auto;
			}
			div table{
				margin: auto;
			}
			div>p{
				text-align: center;
				margin: auto;
			}
		</style>
	</head>
	<body>
		<div >
		<table border="1px" cellspacing="0px" cellpadding="0px">
			<tr>
				<th><img src="img/1.jpg"/>
				<p><a href="javascript:location.href='spring.html'">春</a></p>
				</th>
				<th><img src="img/2.jpg"/>
				<p><a href="javascript:location.href='summer.html'">夏</a></p></th>
			</tr>
			<tr>
				<th><img src="img/3.jpg"/>
				<p><a href="javascript:location.href='autumn.html'">秋</a></p></th>
				<th><img src="img/4.jpg"/>
				<p><a href="javascript:location.href='winter.html'">冬</a></p></th>
			</tr>
		</table>
		
		<p onclick="shuxin()">刷新本页</p>
		</div>
	</body>
</html>
